Answer :
The class of medication typically used to control the heart rate in patients with atrial fibrillation or atrial flutter are beta blockers and calcium channel blockers.
"Atrial fibrillation is a heart condition that causes an irregular and often abnormally fast heart rate. The damage to hearts electrical system cause this condition. It makes the hearts two upper chamber squeeze very fast and out of sync."
The most common ways to treat atrial fibrillation are drugs which control heartbeat. A few warning signs of atrial fibrillation include general fatigue, dizziness, weakness, irregular heartbeat, confusion.
An atrial fibrillation is diagnosed through ECG or EKG.
Learn more about atrial fibrillation here:
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